Behavioral task
behavioral1
Sample
ff46ff2e19197afb35fbe21ae5ecf79a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
ff46ff2e19197afb35fbe21ae5ecf79a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
ff46ff2e19197afb35fbe21ae5ecf79a_cryptolocker_JC.exe
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Size
85KB
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MD5
ff46ff2e19197afb35fbe21ae5ecf79a
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SHA1
708cfd15cc9be24cc76ad9dfe6d5c3a3fc0e405e
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SHA256
a0bf3f8543d70db6fa00f3f763bd6afd6d87e1de7853210a49d4d1879283a1b1
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SHA512
9e998a2f0e17889919be029adbd1f1219d6b5859ff872bb18f93402d6bcf63b67d3ce241dff03bab4a9ce7eb0cacbaf17e0339f16b6f11927970084d70f6c761
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDGcb7:zCsanOtEvwDpj2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ff46ff2e19197afb35fbe21ae5ecf79a_cryptolocker_JC.exe
Files
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ff46ff2e19197afb35fbe21ae5ecf79a_cryptolocker_JC.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE